ProcessUploadFiles(ICollection <IFormFile> files, string albumName)
{
(Album Album, ICollection <UploadImage> FailedFiles)result =
(Album : null, FailedFiles : new List <UploadImage>());
result.Album = GetAlbumByName(albumName);
if (result.Album is null)
{
return(result);
}
var albumPath = Path.Combine(_uploadImageRootPath, result.Album.Name);
if (!Directory.Exists(albumPath))
{
Directory.CreateDirectory(albumPath);
}
var processedFiles = new List <UploadImage>();
foreach (var file in files)
{
var processedFile = new UploadImage(file, file.FileName, _settings.AlbumRootPath, result.Album.Name);
var processedFilePath = processedFile.GetProcessedFilePath(albumPath);
CheckFileExistence(albumPath, processedFilePath, processedFile);
try
{
using (var fileStream = new FileStream(processedFilePath, FileMode.Create, FileAccess.Write))
{
await file.CopyToAsync(fileStream);
}
processedFile.MarkAsSucceeded();
await _imageProcessService.ResizeByHeightAsync(processedFilePath,
processedFile.GetThumbnailFilePath(albumPath),
_settings.UploadImageThumbnailHeight);
await _imageProcessService.ResizeByHeightAsync(processedFilePath,
processedFile.GetIconFilePath(albumPath),
_settings.UploadImageIconHeight);
processedFiles.Add(processedFile);
}
catch (Exception e)
{
_logger.LogError(e, e.Message);
processedFile.MarkAsFailed();
result.FailedFiles.Add(processedFile);
}
}
result.Album.WithUploadImages(processedFiles);
_albumRepository.UpdateAlbum(result.Album);
return(result);
}
public async Task <ProcessResult <Post> > SaveUploadImagesAsync(Guid postKey, ICollection <IFormFile> files)
{
var processResult = _repository.GetPostByKey(postKey);
if (!processResult.IsOk)
{
return(processResult);
}
var post = processResult.Data;
var postImages = new List <PostImage>();
foreach (var file in files)
{
var postImage = new PostImage
{
Extension = Path.GetExtension(file.FileName)
}.EnsureValidKey();
var filePath = GetPostImagePath(postImage.FilePath);
using (var fileStream = new FileStream(filePath, FileMode.Create, FileAccess.Write))
{
await file.CopyToAsync(fileStream);
}
var thumbPath = Path.Combine(_uploadImageRootPath, postImage.ThumbPath);
await _imageProcessService.ResizeByHeightAsync(filePath, thumbPath, _settings.ThumbHeight);
postImages.Add(postImage);
}
post.WithPostImages(postImages);
processResult = _repository.UpsertPost(post);
return(processResult);
}
